One of the below programs that when called like this (with the underscore representing a digit from 1 to 4) generates this output:

>>> findem_(4)

'abcdabcdabcdabcdabcdabcda'

Which one?

def findem1(n): letters = 'abcdefghijklmnopqrstuvwyz' pile = " for index in range (0,n): pile = pile+letters[index] return pile def findem2 (n): letters = 'abcdefghijklmnopqrstuvwyz' pile = " for index in range (0,n % len(letters)): pile = pile+1etters[index] return pile def findem3(n): letters = 'abcdefghijklmnopqrstuvwyz' pile = " for index in range (1,len (letters)): pile = pile+letters[n % index] return pile def findem4 (n): letters = 'abcdefghijklmnopqrstuvwyz' pile = " for index in range (0,len(letters)): pile = pile+letters[index % n] return pile